Recent advances in 4-hydroxycoumarin chemistry. Part 2: Scaffolds for heterocycle molecular diversity

The present paper aims to review the synthetic applicability of 4-hydroxycoumarin in heterocyclic synthesis during the period from 1996 up to now. This compound can be used as building blocks for five, six, and seven-membered heterocycles as well as fused rings. (C) 2015 Production and hosting by Elsevier B.V.